00001 //------------------------------------------------------------------------------ 00002 // This file is part of the OpenStructure project <www.openstructure.org> 00003 // 00004 // Copyright (C) 2008-2011 by the OpenStructure authors 00005 // 00006 // This library is free software; you can redistribute it and/or modify it under 00007 // the terms of the GNU Lesser General Public License as published by the Free 00008 // Software Foundation; either version 3.0 of the License, or (at your option) 00009 // any later version. 00010 // This library is distributed in the hope that it will be useful, but WITHOUT 00011 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00012 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 00013 // details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public License 00016 // along with this library; if not, write to the Free Software Foundation, Inc., 00017 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 //------------------------------------------------------------------------------ 00019 #ifndef OST_COLOR_OPS_BY_CHAIN_COLOR_OP_HH 00020 #define OST_COLOR_OPS_BY_CHAIN_COLOR_OP_HH 00021 #include <map> 00022 00023 #include <ost/info/info.hh> 00024 #include <ost/info/info_fw.hh> 00025 00026 #include <ost/gfx/gradient.hh> 00027 #include <ost/gfx/color_ops/color_op.hh> 00028 00029 /* 00030 Author: Stefan Scheuber 00031 */ 00032 00033 namespace ost { namespace gfx { 00034 00035 class DLLEXPORT_OST_GFX ByChainColorOp: public ColorOp { 00036 public: 00037 ByChainColorOp(); 00038 ByChainColorOp(const String& selection, int mask=DETAIL_COLOR|MAIN_COLOR); 00039 ByChainColorOp(const mol::QueryViewWrapper& query_view, int mask=DETAIL_COLOR|MAIN_COLOR); 00040 00041 // Color Op interface 00042 virtual bool CanApplyTo(const GfxObjP& obj) const; 00043 virtual void ApplyTo(GfxObjP& obj) const; 00044 00045 // this interface 00046 Color GetColor(const String& ident) const; 00047 unsigned int GetChainCount() const; 00048 void SetChainCount(unsigned int chain_count); 00049 00050 //virtual void ToInfo(info::InfoGroup& group) const; 00051 static gfx::ByChainColorOp FromInfo(info::InfoGroup& group); 00052 00053 private: 00054 void Init(); 00055 gfx::Color GenerateColor(String& ident) const; 00056 00057 unsigned int chain_count_; 00058 float cm_; // 1 over chain_count 00059 mutable std::map<String,Color> colors_; 00060 00061 gfx::Gradient color_grad_; 00062 }; 00063 00064 }} 00065 00066 #endif 00067